12085094ActivePrivate limited companyVAT-registered

A.Tõnnisson Inseneribüroo OÜ

Registered 4. aprill 2011, primary activity: Other information technology and computer service activities. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Tartu linn, Tartu linn, Tartu maakondEMTAK 62901 — Other information technology and computer service activities15+ years
Updated 21 h ago
e-Business Register
Revenue 2026 (I kv)
€1k
▼ 83% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
—
2026 (MTA)
Taxes paid
731 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 13.05.2026 (MTA)

Overview

e-Business Register · 21 h ago
Legal form
Private limited company
Date of first registration
04.04.2011e-Business Register
Address
Teaduspargi tn 9, Tartu linn, Tartu linn, 51014 Tartu maakondADS · e-Business Register
E-mail address
[email protected]e-Business Register
Website
www.tonnisson.eue-Business Register · domain active
Telephone
+372 5228248e-Business Register
Principal activity
EMTAK 62901 — Other information technology and computer service activitiese-Business Register · ETCB
VAT number
EE101629856ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
LEI
9845001CCBD088096559 · issued 13.02.2022GLEIF

Officers

e-Business Register · 21 h ago
AT
Aleksander Tõnnisson
Born 1984 · 41 y · board member since 04.04.2011
Board member

Founders

e-Business Register · 21 h ago
AT
Aleksander Tõnnisson
Born 1984 · 41 y · founder since 01.04.2011
Founder · €3k

Shareholders

e-Business Register · 21 h ago
AT
Aleksander Tõnnisson
Born 1984 · 41 y · shareholder since 02.09.2023
Shareholder 100% · €3k

Beneficial owners

e-Business Register · 21 h ago
AT
Aleksander Tõnnisson
Born 1984 · 41 y · ultimate beneficial owner since 22.10.2018
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 21 h ago

A.Tõnnisson Inseneribüroo OÜ is a shareholder or officer in 4 more companies.

A.Tõnnisson Inseneribüroo OÜ12085094Shareholder 10%Buildit Accelerator OÜ12489199Shareholder 5%Buildit Creative Invest OÜ14125047Shareholder 1%Buildit Invest OÜ12649504Shareholder 1%Lahhentagge OÜ14132567

Tech stack

Website analysis · 19 h tagasi
Domains (1)
www.tonnisson.eu
Äriregister

Annual reports (6)

e-Business Register · annual reports · 4 päeva tagasi
Revenue · 2019–2024
€42klatest
€50k€25k0
2019: €7k2020: €13k2021: €25k2022: €37k2023: €40k2024: €42k
201920222024
Profit · 2019–2024
€4klatest
€20k€10k−1 €
2019: €1k2020: €6k2021: €13k2022: €2k2023: €10k2024: €4k
201920222024
YearRevenueProfitEquityAssetsEmployees
202442 063 €4251 €71 076 €€76k014.07.2025
202340 023 €10 388 €66 852 €€72k028.06.2024
202237 467 €1559 €56 463 €€56k021.04.2023
202124 970 €12 862 €54 903 €€56k006.03.2022
202013 254 €6071 €42 042 €€42k001.01.2021
20197000 €1130 €35 973 €€41k008.11.2020
Original files (PDF, XBRL) — in the e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
€20k€10k0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q1225 €557 €174 €—
202519 902 €4670 €695 €—
202443 450 €15 614 €5454 €—
202342 873 €13 099 €7011 €—
202237 070 €12 555 €175 €—
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026€1k———
State taxes 2026557 €———
Taxes on workforce 2026174 €———
Employees 2026————
Revenue 2025€7k€6k€4k€3k
State taxes 2025€2k988 €€1k914 €
Taxes on workforce 2025173 €174 €174 €174 €
Employees 2025————
Revenue 2024€7k€19k€8k€9k
State taxes 2024€3k€5k€5k€3k
Taxes on workforce 2024€2k€2k€2k170 €
Employees 2024————
Revenue 2023€11k€11k€11k€10k
State taxes 2023€2k€4k€3k€4k
Taxes on workforce 2023523 €€2k€2k€2k
Employees 2023————
Revenue 2022€11k€7k€6k€13k
State taxes 2022€2k€1k€1k€8k
Taxes on workforce 20220 €0 €0 €175 €
Employees 2022————

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
  1. 14.07.2025Esitati 2024. aasta aruanne
    Käive 42 063 €
2024
  1. 28.06.2024Esitati 2023. aasta aruanne
    Käive 40 023 €

Connected companies

Via the same person

Persons connected to this company also hold roles in 12 other companies.